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I have historically used both Angstrom Sciences and Lesker for
various target materials. I had good luck with several exotic/custom
targets from Angstrom, but in head-to-head for same material I have
not seen any measurable distinction in film quality, longevity or
contamination.<br>
<pre class="moz-signature" cols="80">David A. Bunzow
User Facilities Program Manager
The Molecular Foundry
Materials Science Division
Lawrence Berkeley National Laboratory
1 Cyclotron Road MS 67-3207
Berkeley, CA 94720
Office: 510-486-4574
FAX: 510-486-7424
Cell: 701-541-2354
</pre>
<br>
On 8/12/2011 4:01 AM, Morrison, Richard H., Jr. wrote:
<blockquote
cite="mid:94CDEF5D18F0BB4A85B1D78EFBDD6FDA0485DF17@exchbk1.draper.com"
type="cite">
<pre wrap="">Here at Draper Labs we use Materion (was Williams) 845-279-0900.
Sometimes we use Angstrom Sciences <a class="moz-txt-link-abbreviated" href="http://www.angstromsciences.com">www.angstromsciences.com</a>
Rick
-----Original Message-----
From: <a class="moz-txt-link-abbreviated" href="mailto:labnetwork-bounces@mtl.mit.edu">labnetwork-bounces@mtl.mit.edu</a>
[<a class="moz-txt-link-freetext" href="mailto:labnetwork-bounces@mtl.mit.edu">mailto:labnetwork-bounces@mtl.mit.edu</a>] On Behalf Of Bill Flounders
Sent: Thursday, August 11, 2011 8:46 PM
To: Kevin McPeak
Cc: <a class="moz-txt-link-abbreviated" href="mailto:labnetwork@mtl.mit.edu">labnetwork@mtl.mit.edu</a>
Subject: Re: [labnetwork] Preferred sputtering target supplier (for
TCOs)
Lesker provides high quality targets.
The material you are 'targeting' is finicky.
If you have no evidence of contamination
and no issues with debonding, I would question
process parameters before Lesker's target quality.
Bill Flounders
UC Berkeley
Kevin McPeak wrote:
</pre>
<blockquote type="cite">
<pre wrap="">Dear labnetwork subscribers,
Do any of you have recommendations for suppliers for sputtering
targets? I have been using Lesker targets for my PVD75 sputterer. I am
perfectly happy with their metal targets but haven't had the best of
luck RF sputtering Al:ZnO films with their 2% Al2O3 / 98% ZnO target
(copper backed and Indium bonded). My issues may not be related to
their target at all but I am interested to hear if others on the list
feel strongly about certain target suppliers, especially for TCO
materials like Al:ZnO and ITO. Thanks in advance for your input.
Regards,
Kevin McPeak
</pre>
</blockquote>
<pre wrap="">
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</pre>
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